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Kontserbazioa (35)

Ekologia (30)

Botanika (12)

Zoologia (698)

Couto S, García-González R, Regueira M . 2003 . Uso del hábitat por la marmota alpina (Marmota marmota) en el Parque Nacional de Ordesa y Monte Perdido (Pirineo central) . VI Jornadas de la SECEM , SECEM, Ciudad Real : 50 Show Details
Coward, T.A. . 1930 . Birds of the British Isles and their egg, 3 volumes . Show Details
Cox. M. P., Dickman C. R., Cox. W. G. . 2000 . Use of habitat by the black rat (Rattus rattus) at North Head, New South Wales: an observational and experimental study . Austral Ecology , 25 : 375-385 Show Details
Coyle KO, Hunt GL, Decker MB, Weingartner TJ . 1992 . Murre foraging, epibenthic sound scattering and tidal advection over a shoal near St-George Island, Bering Sea. . Marine Ecology Progress Series , 83(1) : 1-14 Show Details
Cramp S, Perrins CM . 1993 . Handbook of the Birds of the World, vol. 7: Flycatchers to Shrikes. . Oxford University Press . Oxford Show Details
Cramp S, Perrins CM . 1993 . The Birds of the Western Paleartic 7 . Oxford University Press . Oxford Show Details
Cramp S, Simmons KEL . 1980 . Handbook of the Birds of Europe the Middle East and North Africa. The Birds of the Western Paleartic, Vol. II.: Hawks to Bustards . Oxford University Press . Oxford Show Details
Cramp S . 1985 . Birds of Europe the Middle East and North Africa . Oxford University Press . New York Show Details
Cramp S . 1985 . The Birds of the Western Palearctic . Oxford University Press . Oxford Show Details
Cramp S . 1992 . Handbook of the Birds of Europe, the Middle East and North Africa . Oxford University Press . Show Details
Cramp S., Simmons K. . 1980 . Handbook of the Birds of Europe the Middle East and North Africa. The Birds of the Western Paleartic. Volume II. Hawks to Bustards. . Oxford University Press . Oxford Show Details
Cramp, S . 1985 . Handbook of the Birds of Europe, the Middle East and North Africa. The Birds of the Western Palearctic. Vol. IV . Oxford University Press . Oxford Show Details
Cramp, S., Perrins, C. M. . 1993 . Handbook of the Birds of Europe the Middle East and North Africa. Volume VII. . Oxford University Press . Oxford Show Details
Cramp, S., Simmons, K. E. L. . 1980 . Handbook of the Birds of Europe the Middle East and North Africa. The Birds of the Western Palearctic. Vol. II. Hawks to Bustards. . Oxford University Press . Oxford Show Details
Cramp, S. . 1988 . Handbook of the Birds of Europe the Middle East and North Africa. The Birds of the Western Palearctic. Volume V. Tyrant Flycatchers to Thrushes. . Oxford University Press . Oxford Show Details
Cramp, S. . 1988 . Handbook of the birds of Europe, the Middle East, and North Africa:the birds of the Western Palearctic, Vol. V, 1 . Oxford University Press . Oxford Show Details
Crespo E.G. . 1974 . Observations sur l'influence de la temperature, en conditions expérimentales, sur le cycle spermatogenetique de Rana iberica Boul . Estudos sobre a Fauna Portuguesa , 2 : 1-10 Show Details
Crespo-Díaz A, Tamayo I . 2007 . Áreas importantes para los Anfibios y Reptiles en el País Vasco . Aranzadi Zientzia Elkartea . Donostia Show Details
Cruz MJ . 2008 . Pelobates cultripes. Atlas dos Anfibios e Répteis de Portugal. . Instituto da Conservação da Natureza e da Biodiversidade . Lisboa Show Details
Curt J, Galán P . 1982 . Esos anfibios y reptiles gallegos . J. Curt . Pontevedra Show Details

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